The Tor Browser: js/src/tests/ecma/Number/15.7.1.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 /**

     8    File Name:          15.7.1.js

     9    ECMA Section:       15.7.1 The Number Constructor Called as a Function

    10    15.7.1.1

    11    15.7.1.2

    13    Description:        When Number is called as a function rather than as a

    14    constructor, it performs a type conversion.

    15    15.7.1.1    Return a number value (not a Number object)

    16    computed by ToNumber( value )

    17    15.7.1.2    Number() returns 0.

    19    need to add more test cases.  see the testcases for

    20    TypeConversion ToNumber.

    22    Author:             christine@netscape.com

    23    Date:               29 september 1997

    24 */

    26 var SECTION = "15.7.1";

    27 var VERSION = "ECMA_1";

    28 startTest();

    29 var TITLE   = "The Number Constructor Called as a Function";

    31 writeHeaderToLog( SECTION + " "+ TITLE);

    33 new TestCase(SECTION, "Number()",                  0,          Number() );

    34 new TestCase(SECTION, "Number(void 0)",            Number.NaN,  Number(void 0) );

    35 new TestCase(SECTION, "Number(null)",              0,          Number(null) );

    36 new TestCase(SECTION, "Number()",                  0,          Number() );

    37 new TestCase(SECTION, "Number(new Number())",      0,          Number( new Number() ) );

    38 new TestCase(SECTION, "Number(0)",                 0,          Number(0) );

    39 new TestCase(SECTION, "Number(1)",                 1,          Number(1) );

    40 new TestCase(SECTION, "Number(-1)",                -1,         Number(-1) );

    41 new TestCase(SECTION, "Number(NaN)",               Number.NaN, Number( Number.NaN ) );

    42 new TestCase(SECTION, "Number('string')",          Number.NaN, Number( "string") );

    43 new TestCase(SECTION, "Number(new String())",      0,          Number( new String() ) );

    44 new TestCase(SECTION, "Number('')",                0,          Number( "" ) );

    45 new TestCase(SECTION, "Number(Infinity)",          Number.POSITIVE_INFINITY,   Number("Infinity") );

    47 new TestCase(SECTION, "Number(new MyObject(100))",  100,        Number(new MyObject(100)) );

    49 test();

    51 function MyObject( value ) {

    52   this.value = value;

    53   this.valueOf = new Function( "return this.value" );

    54 }

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